Caroline Flack shows off hot body in half naked photo, James Arthur is a lucky guy

Caroline Flack raised the temperature at the NTA Awards last week when she uncharacteristically got her cleavage out on the red carpet.

Caroline Flack poses sexily in this hot new snap. Copyright [Instagram/CarolineFlack]

And the Xtra Factor presenter, who is famed for wearing shorts and blazers, has gone one step further today, posting a half-naked photo on her Instagram page.

The 33-year-old, who is rumoured to be dating X Factor winner James Arthur, uploaded the picture onto her social network with the caption: "Casually hanging out. Just at home."

WELL PRECISELY.

The intimate shot shows Cazza sprawled out on an ornate sofa in a matching white underwear set, with a sheer shirt thrown over her arms.

Caroline looks seductively at the camera as she pushes her (rather *ahem* ample) chest in the same direction. Seriously hot.

Caroline Flack and James Arthur were spotted out together last week. Copyright [Wenn]

Rumours are rife that James Arthur has a special place in the TV host's life after the pair were spotted out together at Soho's Groucho club last week.

Any signs the pair were hooking up straight after he won the show in December seemed to be rubbished when he stepped out holding hands with Made In Chelsea's Kimberley Garner.

But it looks like it could be back on again, after the two were spied leaving the exclusive members club from different exits just days ago.

Whatever is going on with her love life, Flackers is clearly having a lot of fun with her image at the moment - as she also debuted a new darker hair shade recently.

Cazza made us double take on the National TV Awards red carpet when she showed off her new darker locks.

Caroline Flack ditched her trademark shorts for the NTAs. Copyright [Wenn]

And we couldn't believe it when she modelled a pretty short frock, rather than her staple shorts.

Meanwhile in other Caroline Flack-related news, the TV star may be set to get a new partner on the Xtra Factor.

With Celebrity Big Brother winner Rylan Clark eyeing up the coveted job, Caroline says she isn't sure whether Olly Murs is returning.

[Related story: Caroline Flack and James Arthur spotted out together]

[Related story: Caroline Flack shows off new hair, doesn't wear shorts]

[Related story: Caroline Flack says she isn't sure Olly Murs will return to Xtra Factor]

Tulisa tweeted this photo of her with her X Factor protégée Ella Henderson as they enjoyed the NTAs. Copyright [Tulisa]
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Thu, Jan 24, 2013 10:00 GMT

Caroline Flack says Olly Murs hasn't confirmed he's leaving Xtra FactorCaroline Flack reveals her Xtra Factor co-host, Olly Murs, has not confirmed he'll be leaving the show despite rumours he's going to concentrate on music: